code: def test_windbarbs_dataset_from_uv_other_dim(self):
      x = np.linspace(-1, 1, 4)
      X, Y = np.meshgrid(x, x)
      U, V = 10 * X, 3 * Y
  
      angle = np.pi / 2 - np.arctan2(-V, -U)
      mag = np.hypot(U, V)
      ds = xr.Dataset(
          {
              "u": (["y", "x"], U),
              "v": (["y", "x"], V),
              "a": (["y", "x"], angle),
              "m": (["y", "x"], mag),
              "other": (["y", "x"], np.ones_like(mag)),
          },
          coords={"x": x, "y": -x},
      )
  
      gv_barbs = WindBarbs.from_uv(ds, ["x", "y"], ["u", "v", "other"])
      assert "other" in gv_barbs.data
  
file_path: geoviews/geoviews/tests/plotting/mpl/test_chart.py
imports: import numpy
  import xarray
  import geoviews
  from geoviews.element import WindBarbs
  from holoviews.tests.plotting.utils import ParamLogStream
  from geoviews import Store
  from test_plot import TestMPLPlot
label_desc: Use image node_id 4 for calling the TestWindBarbsPlot obj's underlying member method code with example usage: obj.test_windbarbs_dataset_from_uv_other_dim() without return types